概览

The SC2616 is a fully integrated DDR power solution providing power for the VDDQ and the VTT rails. The SC2616 also completely adheres to the ACPI sleep state power requirements. A synchronous buck controller provides the high current of the VDDQ at high efficiency, while a linear sink/source regulator provides the termination voltage with 2 Amp Source/Sink capability. This approach makes the best trade-off between cost and performance. Additional logic and UVLOs complete the functionality of this single chip DDR power solution in compliance with SLP_S3 and SLP_S5 motherboard signals.

封装

  • MLP-18

订购代码

  • SC2616MLTR: Package Minimum Tape & Reel Only
  • SC2616MLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only

PB Free/ROHS

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功能

  • High-efficiency (90%) switcher for VDDQ supplies 20 Amps
  • High-current gate drives
  • Single-chip solution complies fully with ACPI power sequencing specifications
  • Internal S3 state LDO supplies high standby VDDQ current (0.65 Amp min.)
  • ACPI sleep state controlled
  • 2 Amp VTT source/sink capability
  • UVLO on 5 V and 12 V
  • Indepent thermal shutdown for VDDQSTBY and VTT
  • Fast transient response
  • 18-pin MLP package

应用

  • Power solution for DDR memory per ACPI motherboard specification
  • High-speed data line termination
  • Memory cards

Inventory

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